19884594240

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{986339}}^1$

素因数の和:986369

約数の個数: 168

約数和(自身を含む): 78165472320

約数和(自身を除く): 58280878080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3360, 4032, 5040, 6720, 10080, 20160, 986339, 1972678, 2959017, 3945356, 4931695, 5918034, 6904373, 7890712, 8877051, 9863390, 11836068, 13808746, 14795085, 15781424, 17754102, 19726780, 20713119, 23672136, 27617492, 29590170, 31562848, 34521865, 35508204, 39453560, 41426238, 44385255, 47344272, 55234984, 59180340, 62139357, 63125696, 69043730, 71016408, 78907120, 82852476, 88770510, 94688544, 103565595, 110469968, 118360680, 124278714, 138087460, 142032816, 157814240, 165704952, 177541020, 189377088, 207131190, 220939936, 236721360, 248557428, 276174920, 284065632, 310696785, 315628480, 331409904, 355082040, 414262380, 441879872, 473442720, 497114856, 552349840, 568131264, 621393570, 662819808, 710164080, 828524760, 946885440, 994229712, 1104699680, 1242787140, 1325639616, 1420328160, 1657049520, 1988459424, 2209399360, 2485574280, 2840656320, 3314099040, 3976918848, 4971148560, 6628198080, 9942297120, 19884594240]

約数ペア:

[(1, 19884594240), (2, 9942297120), (3, 6628198080), (4, 4971148560), (5, 3976918848), (6, 3314099040), (7, 2840656320), (8, 2485574280), (9, 2209399360), (10, 1988459424), (12, 1657049520), (14, 1420328160), (15, 1325639616), (16, 1242787140), (18, 1104699680), (20, 994229712), (21, 946885440), (24, 828524760), (28, 710164080), (30, 662819808), (32, 621393570), (35, 568131264), (36, 552349840), (40, 497114856), (42, 473442720), (45, 441879872), (48, 414262380), (56, 355082040), (60, 331409904), (63, 315628480), (64, 310696785), (70, 284065632), (72, 276174920), (80, 248557428), (84, 236721360), (90, 220939936), (96, 207131190), (105, 189377088), (112, 177541020), (120, 165704952), (126, 157814240), (140, 142032816), (144, 138087460), (160, 124278714), (168, 118360680), (180, 110469968), (192, 103565595), (210, 94688544), (224, 88770510), (240, 82852476), (252, 78907120), (280, 71016408), (288, 69043730), (315, 63125696), (320, 62139357), (336, 59180340), (360, 55234984), (420, 47344272), (448, 44385255), (480, 41426238), (504, 39453560), (560, 35508204), (576, 34521865), (630, 31562848), (672, 29590170), (720, 27617492), (840, 23672136), (960, 20713119), (1008, 19726780), (1120, 17754102), (1260, 15781424), (1344, 14795085), (1440, 13808746), (1680, 11836068), (2016, 9863390), (2240, 8877051), (2520, 7890712), (2880, 6904373), (3360, 5918034), (4032, 4931695), (5040, 3945356), (6720, 2959017), (10080, 1972678), (20160, 986339)]